20920953168

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{108179}}^1$

素因数の和:108289

約数の個数: 120

約数和(自身を含む): 62779017600

約数和(自身を除く): 41858064432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 79, 102, 136, 144, 153, 158, 204, 237, 272, 306, 316, 408, 474, 612, 632, 711, 816, 948, 1224, 1264, 1343, 1422, 1896, 2448, 2686, 2844, 3792, 4029, 5372, 5688, 8058, 10744, 11376, 12087, 16116, 21488, 24174, 32232, 48348, 64464, 96696, 108179, 193392, 216358, 324537, 432716, 649074, 865432, 973611, 1298148, 1730864, 1839043, 1947222, 2596296, 3678086, 3894444, 5192592, 5517129, 7356172, 7788888, 8546141, 11034258, 14712344, 15577776, 16551387, 17092282, 22068516, 25638423, 29424688, 33102774, 34184564, 44137032, 51276846, 66205548, 68369128, 76915269, 88274064, 102553692, 132411096, 136738256, 145284397, 153830538, 205107384, 264822192, 290568794, 307661076, 410214768, 435853191, 581137588, 615322152, 871706382, 1162275176, 1230644304, 1307559573, 1743412764, 2324550352, 2615119146, 3486825528, 5230238292, 6973651056, 10460476584, 20920953168]

約数ペア:

[(1, 20920953168), (2, 10460476584), (3, 6973651056), (4, 5230238292), (6, 3486825528), (8, 2615119146), (9, 2324550352), (12, 1743412764), (16, 1307559573), (17, 1230644304), (18, 1162275176), (24, 871706382), (34, 615322152), (36, 581137588), (48, 435853191), (51, 410214768), (68, 307661076), (72, 290568794), (79, 264822192), (102, 205107384), (136, 153830538), (144, 145284397), (153, 136738256), (158, 132411096), (204, 102553692), (237, 88274064), (272, 76915269), (306, 68369128), (316, 66205548), (408, 51276846), (474, 44137032), (612, 34184564), (632, 33102774), (711, 29424688), (816, 25638423), (948, 22068516), (1224, 17092282), (1264, 16551387), (1343, 15577776), (1422, 14712344), (1896, 11034258), (2448, 8546141), (2686, 7788888), (2844, 7356172), (3792, 5517129), (4029, 5192592), (5372, 3894444), (5688, 3678086), (8058, 2596296), (10744, 1947222), (11376, 1839043), (12087, 1730864), (16116, 1298148), (21488, 973611), (24174, 865432), (32232, 649074), (48348, 432716), (64464, 324537), (96696, 216358), (108179, 193392)]